body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
    max-width: 400px;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

textarea {
    width: 100%;
    margin-bottom: 10px;
    padding: 8px;
}

button {
    background-color: #4caf50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

#result {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.result-item {
    background-color: #e0e0e0;
    border-radius: 4px;
    margin-bottom: 10px;
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
}